open-dsi
/
postgres
mirror of https://github.com/postgres/postgres
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52286 Commits
37 Branches
654 Tags
742 MiB
 
 
 
 
 
 
Tag: Branch: Tree: c3b011d991
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'c3b011d991'
${ noResults }
postgres/contrib/btree_gist/sql/int2.sql

37 lines
890 B
Raw Blame History

-- int2 check
CREATE TABLE int2tmp (a int2);
\copy int2tmp from 'data/int2.data'
SET enable_seqscan=on;
SELECT count(*) FROM int2tmp WHERE a < 237;
SELECT count(*) FROM int2tmp WHERE a <= 237;
SELECT count(*) FROM int2tmp WHERE a = 237;
SELECT count(*) FROM int2tmp WHERE a >= 237;
SELECT count(*) FROM int2tmp WHERE a > 237;
SELECT a, a <-> '237' FROM int2tmp ORDER BY a <-> '237' LIMIT 3;
CREATE INDEX int2idx ON int2tmp USING gist ( a );
SET enable_seqscan=off;
SELECT count(*) FROM int2tmp WHERE a < 237::int2;
SELECT count(*) FROM int2tmp WHERE a <= 237::int2;
SELECT count(*) FROM int2tmp WHERE a = 237::int2;
SELECT count(*) FROM int2tmp WHERE a >= 237::int2;
SELECT count(*) FROM int2tmp WHERE a > 237::int2;
EXPLAIN (COSTS OFF)
SELECT a, a <-> '237' FROM int2tmp ORDER BY a <-> '237' LIMIT 3;
SELECT a, a <-> '237' FROM int2tmp ORDER BY a <-> '237' LIMIT 3;